Home / 181,667,599.20-272,176,629.30-110,552,920.20

Finding the Fourth Proportional to 181,667,599.20, 272,176,629.30 and 110,552,920.20

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Solution

The fourth proportional to 181,667,599.20, 272,176,629.30 and 110,552,920.20 is: 165,631,743.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,667,599.20 : 272,176,629.30 = 110,552,920.20 : x
  2. Step 2: Convert to fraction form
    181,667,599.20/272,176,629.30 = 110,552,920.20/x
  3. Step 3: Cross multiply
    181,667,599.20x = 272,176,629.30 × 110,552,920.20
  4. Step 4: Simplify right side
    181,667,599.20x = 30,089,921,179,307,884
  5. Step 5: Solve for x
    x = 30,089,921,179,307,884/181,667,599.20
  6. Step 6: Final answer
    x = 165,631,743.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.